A quarter-pound fast-food hamburger sandwich provides 500 calories and contains 15 grams of fat. What is the percentage of calories from fat? 15% 27% 25% 45% 3%

To find the percentage of calories from fat in the hamburger sandwich, we need to follow a series of steps. 1. **Identify the Total Calories and Fat Grams**: From the question, we know that the hamburger sandwich provides 500 calories and contains 15 grams of fat.2. **Convert Fat Grams to Calories**: Dietary fat provides 9 calories per gram. So, to find the calories from fat, we use the formula: Substitute the given value of fat grams (15 g) into the formula: 3. **Calculate the Percentage of Calories from Fat**: To find the percentage of calories from fat, we use the formula: Substitute the calculated calories from fat (135 cal) and the given total calories (500 cal) into the formula: So, the percentage of calories from fat in the hamburger sandwich is approximately 27%, which corresponds to option B.